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04-11-2008, 09:02 PM   #1 (permalink)
BMackKC
 
Join Date: Dec 2004
Posts: 11
99 Explorer--no heat/ac blower

Probably a no-brainer here, but just want to double-check before I buy a new blower motor.

No fan whatsoever on the front unit...rear works normally. Disonnected the leads, and a voltmeter connected to blower leads show ~11.5 V when the system is on, and 0 when the system is off. Bad blower motor, right?

Also, I would have expected the voltage to vary when I adjusted the fan speed...but it stayed more or less constant. What's up with that?

thanks for opinions...
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